Hydrochloric Acid → 8-[2,6-Dichloro-3-(piperazine-1-carbonyl)benzyloxy]-2-methylquinoline dihydrochloride

HRID 1871148Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1871148
C(OC([N:8]1[CH2:13][CH2:12][N:11]([C:14]([C:16]2[C:17]([Cl:36])=[C:18]([C:32]([Cl:35])=[CH:33][CH:34]=2)[CH2:19][O:20][C:21]2[CH:22]=[CH:23][CH:24]=[C:25]3[C:30]=2[N:29]=[C:28]([CH3:31])[CH:27]=[CH:26]3)=[O:15])[CH2:10][CH2:9]1)=O)(C)(C)C.[ClH:37]>C(OCC)(=O)C>[ClH:35].[ClH:37].[Cl:36][C:17]1[C:16]([C:14]([N:11]2[CH2:10][CH2:9][NH:8][CH2:13][CH2:12]2)=[O:15])=[CH:34][CH:33]=[C:32]([Cl:35])[C:18]=1[CH2:19][O:20][C:21]1[CH:22]=[CH:23][CH:24]=[C:25]2[C:30]=1[N:29]=[C:28]([CH3:31])[CH:27]=[CH:26]2

Komponenten

4

Edukt 2

HCID 313Hydrochloric AcidHCID 183219658-[3-[4-(Tert-butoxycarbonyl)piperazine-1-carbonyl]-2,6-dichlorobenzyloxy]-2-methylquinoline

Produkt 1

HCID 183219628-[2,6-Dichloro-3-(piperazine-1-carbonyl)benzyloxy]-2-methylquinoline dihydrochloride

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

A mixture of 8-[3-[4-(tert-butoxycarbonyl)piperazine-1-carbonyl]-2,6-dichlorobenzyloxy]-2-methylquinoline (260 mg) and 4N solution of hydrogen chloride in ethyl acetate (2 ml) was stirred for 40 minutes at ambient temperature. The mixture was concentrated in vacuo, and the residue was crystallized from acetonitrile to give 8-[2,6-dichloro-3-(piperazine-1-carbonyl)benzyloxy]-2-methylquinoline dihydrochloride (227 mg) as pale yellow crystals.

Aufarbeitung

  1. concentrationThe mixture was concentrated in vacuo
  2. customthe residue was crystallized from acetonitrile

Quellen und Nachweise

ORD-Eintrag
ord-e020c9bc46f843148a9b58aebcb84a8d
Quelldatensatz
uspto-grants-2000_08
Patentnummer
US06100284

Notizen zur Reaktion

Wird geladen…